lyusp.com - dns.ninja
lyusp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.114.223.100🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom | ||||||
| NS | dns5.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns6.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | ym.163.com ⭐ | ||||||
| A | 111.124.200.33🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19 | ||||||
| SOA | dns.4cun.comadmin@lyusp.com serial=1772528059 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782919671 | ||||||
Subdomains
job.lyusp.com |
Same first word
lyusp.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns5.4cun.com2026-05-04 → 2026-07-01 · 3 obs
● 2026-05-04 12:32:36
● 2026-07-01 15:55:14
●NSdns6.51dns.top2026-05-04 → 2026-07-01 · 3 obs
● 2026-05-04 12:32:36
● 2026-07-01 15:55:14
○MXmx.ym.163.com2015-06-24 → 2015-11-16 · 4 obs
● 2015-11-16 22:41:40
○ 2016-02-07 05:31:34
○ 2026-07-01 15:55:14
●MXym.163.com2016-06-21 → 2026-07-01 · 3 obs
● 2016-06-21 06:41:48
● 2026-07-01 15:55:14
○A116.255.200.22015-06-24 → 2015-11-16 · 4 obs
● 2015-11-16 22:41:40
○ 2016-02-07 05:31:34
○ 2026-07-01 15:55:14
●A122.114.223.1002026-05-04 → 2026-07-01 · 3 obs
● 2026-05-04 12:32:36
● 2026-07-01 15:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| lyusp.com | dns5.4cun.com, dns6.51dns.top | 2 records |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns5.4cun.com, dns6.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lyusp.com (unsigned zone)
⏱️ Timing
Total: 1538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.114.223.100 |
| MX | 1 | ym.163.com (pri: 1) |
| SOA | 1 | dns.4cun.com admin.lyusp.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns5.4cun.com, dns5.4cun.com)
Analysis
Hierarchy
job.lyusp.com is delegated beneath lyusp.com.
IP Addresses
lyusp.com resolves to just one IP address, 122.114.223.100.
Other host names, such as job.lyusp.com, share IP numbers with lyusp.com.
Name Servers
lyusp.com is delegated to three name servers: dns5.4cun.com, dns.4cun.com and dns6.51dns.top.
There is at least partial name server overlap between lyusp.com and other domains — zzlj.net.cn, ahldfb.com, hm-cca.com and two more among them.
These name servers regularly appear alongside dns3.4cun.com, dns4.51dns.top, dns7.4cun.com and 7 other name servers in NS record sets.
The two hostnames dns5.4cun.com and dns6.51dns.top each carry two IP addresses — dns5.4cun.com resolves to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns6.51dns.top resolves to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, with 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 common to both.
dns5.4cun.com and dns6.51dns.top are host names that each point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.
Mail Servers
The sole mail server for lyusp.com is ym.163.com.
Among the domains sharing a mail server setup with lyusp.com are mail.netmnet.com, usajy.com, kfj.com.cn and two others.
There is at least a partial MX overlap between lyusp.com and other domains, including jrddgloves.com, bitworks.cn, longbuluo.com and two others.
These mail servers tend to appear in combination with mail servers mx.ym.163.com, hzmx01.mxmail.netease.com, hzmx02.mxmail.netease.com and 3 others.
ym.163.com resolves to a single IP number: 111.124.200.33.